The function isl76682_read_raw cannot execute return -EINVAL up to 145 lines, delete the invalid code. drivers/iio/light/isl76682.c:145 isl76682_read_raw() warn: ignoring unreachable code. Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7698 Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> --- drivers/iio/light/isl76682.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/light/isl76682.c b/drivers/iio/light/isl76682.c index 0a7c3b09c3c0..cf6ddee44ffc 100644 --- a/drivers/iio/light/isl76682.c +++ b/drivers/iio/light/isl76682.c @@ -142,7 +142,6 @@ static int isl76682_read_raw(struct iio_dev *indio_dev, default: return -EINVAL; } - return -EINVAL; case IIO_CHAN_INFO_SCALE: for (i = 0; i < ARRAY_SIZE(isl76682_range_table); i++) { if (chip->range != isl76682_range_table[i].range) -- 2.20.1.7.g153144c